1494895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 1948320

約数和(自身を除く): 453425

約数列:

[1, 5, 17, 43, 85, 215, 409, 731, 2045, 3655, 6953, 17587, 34765, 87935, 298979, 1494895]

約数ペア:

[(1, 1494895), (5, 298979), (17, 87935), (43, 34765), (85, 17587), (215, 6953), (409, 3655), (731, 2045)]